Clock



FIG. 1 is a top elevational view a clock embodying our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a bottom elevational view thereof;

FIG. 6 is a left elevational view thereof;

FIG. 7 is a top right perspective view thereof; and,

FIG. 8 is a bottom left perspective view thereof. 

The ornamental design for a clock, as shown and described. 